Question

8) Give the formula and valency of : (a) aluminate ______ and ______ (b) chromate ______and ______ (c) aluminium _____ and ______ (d) cupric _________and______ plz give me ans as soon as possible ,and follow me on insta my id shar_on336 okk follow me​

Answer 1

Answer:

Here is the answer Hope this Helps

Explanation:

The formula valency is as follows: aluminate (AlO2-) ;Valency= 1- chromate (CrO42-) ;Valency = 2- Aluminium (Al) ; Valency= 3+